Home / 2,766,949.65-4,149,428.07-1,169,636.94

Finding the Fourth Proportional to 2,766,949.65, 4,149,428.07 and 1,169,636.94

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Solution

The fourth proportional to 2,766,949.65, 4,149,428.07 and 1,169,636.94 is: 1,754,034.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,949.65 : 4,149,428.07 = 1,169,636.94 : x
  2. Step 2: Convert to fraction form
    2,766,949.65/4,149,428.07 = 1,169,636.94/x
  3. Step 3: Cross multiply
    2,766,949.65x = 4,149,428.07 × 1,169,636.94
  4. Step 4: Simplify right side
    2,766,949.65x = 4,853,324,350,544.91
  5. Step 5: Solve for x
    x = 4,853,324,350,544.91/2,766,949.65
  6. Step 6: Final answer
    x = 1,754,034.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.